English 
Adjustable jaw
Claw compensation clamping
Adjust the end face driver by wedge block fixed tip or spring tip
Internal part surface quenching
Long-lasting lubricating grease
Completely sealed/low repair rate
Shaft processing chuck without end face driving
Mounting screw
Not include oil cylinder and other installation accessories
Center Tip Positioning At Axial Direction - End Face Drive By Power Driving
Double Piston Oil Cylinder Drive Model: RDN
Positioning based on work piece surface at axial direction - spring driven end face drive
Big Stroke Oil Cylinder Drive Model: RS-N
ISO-A coupling disc for SG chuck
| SG chuck specification | main shaft | types | A | B | BA | C | C1 | T |
| 200 | A5 | 2 | - | 170 | 82.563 | 104.38 | 146 | 24 |
| 200 | A6 | 2 | - | 170 | 106.375 | 133.4 | 146 | 24 |
| 200 | A8 | 3 | 210 | 170 | 139.719 | 171.4 | 146 | 40 |
| 250 | A6 | 2 | - | 220 | 106.375 | 133.4 | 171.4 | 24 |
| 250 | A8 | 1 | - | 220 | 139.719 | 171.4 | - | 19 |
| 250 | A11 | 3 | 280 | 220 | 196.869 | 235 | 171.4 | 45 |
| 320 | A8 | 2 | - | 280 | 139.719 | 171.4 | 235 | 30 |
| 320 | A11 | 1 | - | 280 | 196.869 | 235 | - | 21 |
| BDF-AUTOCHACK Model | SG-200 | SG-250 | SG-320 | ||
| A | mm | 218 | 268 | 320 | |
| B | mm | 170 | 220 | 280 | |
| C | mm | 146 | 171.4 | 235 | |
| D | mm | 17 | 17 | 21 | |
| E | mm | 52 | 62 | 75 | |
| F | mm | M38x1.5 | M50x1.5 | M55x2 | |
| H | mm | 168 | 202 | 233 | |
| L min. | mm | 24 | 35 | 31.2 | |
| L max. | mm | 84 | 107 | 99 | |
| R | mm | 69 | 86 | 105 | |
| Claw angle stroke | U | deg. | 5° | 5° | 5° |
| YF | mm | 9 | 10 | 10 | |
| Z min. | mm | 78 | 78.5 | 73.5 | |
| Z max. | mm | 150 | 156.8 | 156.8 | |
| b | mm | 24 | 25 | 21.5 | |
| f | mm | 4 | 5 | 5 | |
| g | mm | 20 | 20 | 20 | |
| Reference height | h | mm | 80 | 100 | 84 |
| m1 | mm | M10 | M12 | M12 | |
| m2 | mm | M8 | M10 | M12 | |
| m3 | mm | M6 | M6 | M | |
| n H7 | mm | 12 | 15 | 15 | |
| a | deg. | 3° | 3° | 3° | |
| Claw angle stroke | deg . | 5° | 5° | 5° | |
| Claw radial stroke--height h | mm | 9 | 10 | 11.5 | |
| Compensation amount--height h | mm | ±0.8 | ±1 | ±1 | |
| Inclined wedge stroke (all) | mm | 58 | 66 | 80 | |
| The biggest push & pull force | kN | 40 | 60 | 80 | |
| Maximum clamping force - height h k | kN | 40 | 65 | 100 | |
| Highest rotating speed | r.p.m. | 3000 | 2500 | 2000 | |
| Quality (excluding claw) | kg | 30 | 55 | 100 | |
| rotational inertia | kgm2 | 0.15 | 0.46 | 1.28 | |
| Recommended driving oil cylinder - centering by central hole | RDN 125/30 80/25 | RDN 125/30 80/25 | RDN 150/40 95/25 | ||
| centering by work piece surface | RS125N | RS125N | RS150N | ||
The above data are the standard parameters, personalized customized solutions can be provided according to customer's requirement.
Adjustable jaw
Claw compensation clamping
Adjust the end face driver by wedge block fixed tip or spring tip
Internal part surface quenching
Long-lasting lubricating grease
Completely sealed/low repair rate
Shaft processing chuck without end face driving
Mounting screw
Not include oil cylinder and other installation accessories
Center Tip Positioning At Axial Direction - End Face Drive By Power Driving
Double Piston Oil Cylinder Drive Model: RDN
Positioning based on work piece surface at axial direction - spring driven end face drive
Big Stroke Oil Cylinder Drive Model: RS-N
ISO-A coupling disc for SG chuck
| SG chuck specification | main shaft | types | A | B | BA | C | C1 | T |
| 200 | A5 | 2 | - | 170 | 82.563 | 104.38 | 146 | 24 |
| 200 | A6 | 2 | - | 170 | 106.375 | 133.4 | 146 | 24 |
| 200 | A8 | 3 | 210 | 170 | 139.719 | 171.4 | 146 | 40 |
| 250 | A6 | 2 | - | 220 | 106.375 | 133.4 | 171.4 | 24 |
| 250 | A8 | 1 | - | 220 | 139.719 | 171.4 | - | 19 |
| 250 | A11 | 3 | 280 | 220 | 196.869 | 235 | 171.4 | 45 |
| 320 | A8 | 2 | - | 280 | 139.719 | 171.4 | 235 | 30 |
| 320 | A11 | 1 | - | 280 | 196.869 | 235 | - | 21 |
| BDF-AUTOCHACK Model | SG-200 | SG-250 | SG-320 | ||
| A | mm | 218 | 268 | 320 | |
| B | mm | 170 | 220 | 280 | |
| C | mm | 146 | 171.4 | 235 | |
| D | mm | 17 | 17 | 21 | |
| E | mm | 52 | 62 | 75 | |
| F | mm | M38x1.5 | M50x1.5 | M55x2 | |
| H | mm | 168 | 202 | 233 | |
| L min. | mm | 24 | 35 | 31.2 | |
| L max. | mm | 84 | 107 | 99 | |
| R | mm | 69 | 86 | 105 | |
| Claw angle stroke | U | deg. | 5° | 5° | 5° |
| YF | mm | 9 | 10 | 10 | |
| Z min. | mm | 78 | 78.5 | 73.5 | |
| Z max. | mm | 150 | 156.8 | 156.8 | |
| b | mm | 24 | 25 | 21.5 | |
| f | mm | 4 | 5 | 5 | |
| g | mm | 20 | 20 | 20 | |
| Reference height | h | mm | 80 | 100 | 84 |
| m1 | mm | M10 | M12 | M12 | |
| m2 | mm | M8 | M10 | M12 | |
| m3 | mm | M6 | M6 | M | |
| n H7 | mm | 12 | 15 | 15 | |
| a | deg. | 3° | 3° | 3° | |
| Claw angle stroke | deg . | 5° | 5° | 5° | |
| Claw radial stroke--height h | mm | 9 | 10 | 11.5 | |
| Compensation amount--height h | mm | ±0.8 | ±1 | ±1 | |
| Inclined wedge stroke (all) | mm | 58 | 66 | 80 | |
| The biggest push & pull force | kN | 40 | 60 | 80 | |
| Maximum clamping force - height h k | kN | 40 | 65 | 100 | |
| Highest rotating speed | r.p.m. | 3000 | 2500 | 2000 | |
| Quality (excluding claw) | kg | 30 | 55 | 100 | |
| rotational inertia | kgm2 | 0.15 | 0.46 | 1.28 | |
| Recommended driving oil cylinder - centering by central hole | RDN 125/30 80/25 | RDN 125/30 80/25 | RDN 150/40 95/25 | ||
| centering by work piece surface | RS125N | RS125N | RS150N | ||
The above data are the standard parameters, personalized customized solutions can be provided according to customer's requirement.
